git: b9210d1241ea - main - gconcat: Return EINVAL when the metadata is invalid for an added disk.

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=b9210d1241ead536d27785ef2a034b8567b26b10

commit b9210d1241ead536d27785ef2a034b8567b26b10
Author:     Wuyang Chung <wy-chung@outlook.com>
AuthorDate: 2025-07-18 09:04:22 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2025-07-23 05:58:44 +0000

    gconcat: Return EINVAL when the metadata is invalid for an added disk.
    
    We don't use the disk and stop using it right afterwards.  The user
    should get an error indication, just like they would if there had been a
    disk read error.
    
    Reviewed by: imp
    Pull Request: https://github.com/freebsd/freebsd-src/pull/1775
---
 sys/geom/concat/g_concat.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/geom/concat/g_concat.c b/sys/geom/concat/g_concat.c
index 2b1cb575cac8..2173a84c7acf 100644
--- a/sys/geom/concat/g_concat.c
+++ b/sys/geom/concat/g_concat.c
@@ -590,6 +590,7 @@ g_concat_add_disk(struct g_concat_softc *sc, struct g_provider *pp, u_int no)
 		    strcmp(md.md_name, sc->sc_name) != 0 ||
 		    md.md_id != sc->sc_id) {
 			G_CONCAT_DEBUG(0, "Metadata on %s changed.", pp->name);
+			error = EINVAL;
 			goto fail;
 		}